纸条作文 vs 中学化学实验室
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
纸条作文
This app provides a vast collection of writing materials, including vocabulary, sentence structures, and essay examples, updated daily and categorized by common themes. It also offers current event analysis, writing techniques, and practice opportunities to help students improve their essay writing skills for exams.
- Daily updated writing materials
- Categorized by 20+ themes
- Current event analysis and commentary
- Application guidance for materials
- Online writing practice and peer feedback
- Interest-based communities and discussions
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你想要那种作文一用就能+5分的句子吗? 你想要记住一个素材就能适配5个主题吗? 你想要一眼看出作文立意不再跑题吗? 还不试试——纸条! 7000万中学生都在用的写作神器 有了它,再也不用借学霸的摘抄本了 【每日更新,提分素材】 好词好句、经典人物、央媒模板、高分写作技法、高考&中考范文……纸条每天0点更新,并且按照中高考常见的20+主题精细分类,一搜就有,多到用不完! 【热门时事,犀利点评】 上学不能带手机,重要热点素材总错过?不慌!App每周都有时事盘点,不仅帮你回溯事件经过,还有毒辣犀利的点评,作文引用的优秀示例……偷偷用进作文,老师都夸你格局大! 【素材全面,秒学秒用】 每个素材都自带“适用主题+独家解析+优秀示例”,教你如何写出新意、写出深度。基本上手0难度,写作业,大考小考都能用。 【高效备考,精准抱佛脚】 考前有备考专题,平时有定期精选文章,恶补有严选好课,全面提升写作技能。 【在线练笔,快乐提分】 7000万中学生聚集于此,各路名校大神与你一起在纸条切磋文笔,每一次交流点评都是进步。 【兴趣圈子,遇见同伴】 激烈的辩论赛,培养你的批判思维;百花齐放的观点墙,教会你独立思考;书香浓郁的文学社,让你的文学底蕴日渐深厚。谁说大学才能入社团,现在就可以! 【用户口碑】 适合提笔就不知道怎么写的小伙伴们,就像我现在一样,写个评论卡个半天。 ——杨氏酱酱子 我在纸条这一年收获了很多,在一篇篇干货慢慢的文章素材中汲取养分,在一页页辞藻华丽的美文妙赋中体会写作。开始的文笔粗略到如今的字雕句琢,开始的白话连篇到如今的真知灼见,纸条陪伴的这一年,收获了太多太多,过去种种,皆成今我,每一分努力都会有回报。 ——今天也想盐好香 在纸条呆久了,你会发现自己与其他优秀大佬之间的差距,会从他们那里学到很多,提升真的不止是学习,还有看问题角度和学到其他才能!社区里其他小伙伴也很nice,真的只要你愿意潜下心来,慢慢你就会发现纸条的魅力! ——九点就出发 【找我们玩】 微信公众号: 作文纸条 哔哩哔哩:@纸条App 官方微博:@纸条君-纸条 小红书:@纸条App 知乎:@纸条君 抖音:@纸条App 官方邮箱:service@zuowenzhitiao.com 官方Q群:188717952
中学化学实验室
This app provides a virtual chemistry lab experience for middle school students preparing for exams. It simulates essential experimental operations and procedures, allowing users to practice and master them in a safe, digital environment. The app covers a wide range of common chemistry experiments.
- Simulated chemistry experiments
- Exam preparation focus
- Covers essential lab procedures
- Virtual apparatus assembly
- Interactive learning modules
- Progress tracking
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根据教育部公示的中考化学实操实验课程制作: 01 组装实验室用高锰酸钾制取氧气的装置 02 实验室用过氧化氢制取氧气实验 03 实验室制取二氧化碳废液溶质实验探究 04 探究物质燃烧的条件 05 探究锌、铜、镁的金属活动性 06 组装过滤装置并过滤粗盐水 07 加热蒸发食盐溶液 08 用托盘天平称取6.5克氯化钠 09 一定溶质质量分数的氯化钠溶液的配制 10 鉴别盐酸、氢氧化钠溶液和蒸馏水 11 用pH试纸测定溶液的酸碱度 12 酸性硫酸铜溶液与氢氧化钠溶液作用 13 用盐酸中和氢氧化钠溶液 14 稀盐酸除铁锈 15 氢氧化钠、氢氧化钙溶液的鉴别 16 二氧化碳的实验室制取与收集 17 探究二氧化碳与水的反应 18 氢氧化钙变质的实验探究 19 探究可溶性碱与某些盐的反应 20 碳酸钠溶液中混有硫酸钠的鉴别 你还在等什么?即刻下载开始您的化学仿真实验课程吧! 【订阅服务说明】 1.订阅服务: VIP使用连续包月(1个月)、VIP连续包年(12个月) 2.订阅价格: VIP使用连续包月产品为15元/月、连续包年产品为48元/年 3.付款:用户确认购买并付款后计入iTunes账户 4.自动续费:苹果iTunes账户会在到期前24小时内扣费,扣费成功后订阅周期顺延一个订阅周期 5.关闭服务:您可以在苹果手机“设置”-->进入“iTunes Store与App Store”-->点击“Apple ID”,选择"查看 Apple ID",进入"账户设置"页面,点击“订阅”,管理自动订阅服务,如需取消,每个计费周期结束前24小时关闭即可,到期前24小时内则不再扣费 6.在订阅期内的应用卸载后重新安装的,可以通过找回“按钮”找回VIP权限。 7.隐私协议: https://www.niiway.com/APP/privacypolicy/index0.html 8.用户服务协议: https://www.niiway.com/APP/privacypolicy/Chemistry/AgreementInfo0.html 9.自动续费/订阅协议: https://www.niiway.com/APP/privacypolicy/Chemistry/AutoRenewService0.html 有不足之处诚恳请求您的帮助与指正! 有任何建议,欢迎随时联络我们。 邮箱:Hello@niiway.com 网站:https://www.niiway.com
Screenshots
Verdict
The clearest difference is ads: 纸条作文 at none against 中学化学实验室's shown. 纸条作文 also leads on review sentiment (96% vs 67%) and rating (4.8 vs 4.5). On price, update cadence, in-app purchases and monetization model there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. 纸条作文 sells 10 one-off in-app purchases and 中学化学实验室 sells 2 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.
纸条作文 holds the better App Store score, 4.8 against 4.5. Both are backed by a comparable volume of ratings — 137 and 35 respectively. Written reviews point the same way: 96% of 纸条作文's written reviews are positive against 67% of 中学化学实验室's.
Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on November 11, 2026 and November 3, 2026 respectively.
| Parameter | 纸条作文 | 中学化学实验室 |
|---|---|---|
| Price | Free | Free |
| Rating | 4.8 (137 ratings) — better | 4.5 (35 ratings) |
| Positive reviews | 96.1% of reviews — better | 66.7% of reviews |
| Number of ratings | 137 — better | 35 |
| Update frequency | Every 3 weeks | Every 3 weeks |
| Ads | No — better | Yes |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 11.0 — better | 13.0 |
| Further details — not scored | ||
| Size | 215 MB | 384 MB |
| Age rating | 4+ | 4+ |
| Developer | 广州启合科技有限公司 | Shanghai Niwei Digital Technology Co., Ltd. |
Customer experience
纸条作文
中学化学实验室
Bugs and requests
纸条作文
Reported bugs
6 issues- App occasionally freezes or lags
- Collected content disappears from saved folders
- Cannot register with overseas phone numbers
- Search results don't maintain navigation position
- Content moderation errors and false rejections
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- Trash bin recovery system needs improvement
Requested features
10 requests- Add excellent essay examples to writing method daily recommendations
- iPad horizontal/landscape mode support
- Simplified collection browsing interface
- Persistent search history and navigation
- International registration options (email, non-China phone numbers)
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- Writing technique tutorials and guides
- Student group/study circle features
- Offline content access
- Better content filtering and quality curation
- Draft/notes functionality for practice essays
中学化学实验室
Not enough reviews yet to summarise bugs or requests.
In-app purchases
纸条作文
- 首购月卡$0.99
- 月度会员28$3.99
- 月度会员$5.99
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- 会员月卡$6.99
- 季度会员$12.99
- 纸条会员毕业卡$24.99
- 会员年卡188$29.99
- 纸条会员$29.99
- 年度会员$34.99
- 纸条会员$49.99
中学化学实验室
- 化学实验室VIP月会员体验$1.991 Month
- 获取一年化学实验VIP模拟体验$6.991 Year









